I took my keep sake digital test and 3 months after baby was born, I wanted to make my shadow memory box and it was blank. Luckily I had the line tests too. So for anyone who wants to keep the test, don't relay on just the digital.

Qn. How long does it take for the results to fed? I didn't check my test while I was pregnant after I stored it so don't know at what point the results rubbed off.